(3GdMeGjI GdLfGFjI dMQjI GdYbjOI hGdYHGOI (B:s (3OQGSI JCUjdjI JMdjdjI(B/s - (3OcJhQ eMeO GdSYjO YHO GdaJGM(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 2005)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdMeGjI GdLfGFjIs; (3MQjI GdYbjOIs